提交 08d5e3eb 编写于 作者: M Michael Ellerman 提交者: Linus Torvalds

[PATCH] ppc64: Remove obsolete idle_setup()

Now that the idle loop is configured by each platform we don't need
idle_setup() anymore.
Signed-off-by: NMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 62d60e9f
......@@ -37,8 +37,6 @@
extern void power4_idle(void);
static int (*idle_loop)(void);
int default_idle(void)
{
long oldval;
......@@ -127,42 +125,3 @@ register_powersave_nap_sysctl(void)
}
__initcall(register_powersave_nap_sysctl);
#endif
int idle_setup(void)
{
/*
* Move that junk to each platform specific file, eventually define
* a pSeries_idle for shared processor stuff
*/
#ifdef CONFIG_PPC_ISERIES
idle_loop = iSeries_idle;
return 1;
#else
idle_loop = default_idle;
#endif
#ifdef CONFIG_PPC_PSERIES
if (systemcfg->platform & PLATFORM_PSERIES) {
if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) {
if (get_paca()->lppaca.shared_proc) {
printk(KERN_INFO "Using shared processor idle loop\n");
idle_loop = shared_idle;
} else {
printk(KERN_INFO "Using dedicated idle loop\n");
idle_loop = dedicated_idle;
}
} else {
printk(KERN_INFO "Using default idle loop\n");
idle_loop = default_idle;
}
}
#endif /* CONFIG_PPC_PSERIES */
#ifndef CONFIG_PPC_ISERIES
if (systemcfg->platform == PLATFORM_POWERMAC ||
systemcfg->platform == PLATFORM_MAPLE) {
printk(KERN_INFO "Using native/NAP idle loop\n");
idle_loop = native_idle;
}
#endif /* CONFIG_PPC_ISERIES */
return 1;
}
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